MXLIST.NET - r-squared.biz
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r-squared.biz checked at 2025-10-28T22:39:34.543Z 464ms 112/112/112 100% R:15r-squared.biz
| MX | filter.r-squared.biz | ||||||
| MX | aspmx2.googlemail.com | ||||||
| A | 2a00:1450:4013:c1e::1b 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| A | 192.178.213.27🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| MX | aspmx3.googlemail.com | ||||||
| A | 2a00:1450:4025:c01::1b 🇵🇱 Google | ||||||
| PTR | rd-in-f27.1e100.net | ||||||
| A | 142.250.147.26🇺🇸 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| NS | ns2.webair.net | ||||||
| A | 199.193.75.1🇺🇸 Webair | ||||||
| PTR | ns2.webair.net | ||||||
| NS | ns.webair.net | ||||||
| A | 67.55.123.1🇺🇸 Webair | ||||||
| PTR | ns.webair.net | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c1d::1a 🇧🇪 Google | ||||||
| PTR | wh-in-f26.1e100.net | ||||||
| A | 142.251.168.27🇺🇸 Google | ||||||
| PTR | wh-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1b 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| A | 192.178.213.27🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:4025:c01::1a 🇵🇱 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| A | 142.250.147.26🇺🇸 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| A | 198.134.120.50🇺🇸 INTERNETWORKING-2 | ||||||
| PTR | cp-ny03.wswcp.net | ||||||
biz
| NS | a.gtld.biz | ||||||
| NS | b.gtld.biz | ||||||
| NS | c.gtld.biz | ||||||
| NS | m.gtld.biz | ||||||
| NS | n.gtld.biz | ||||||
| NS | w.gtld.biz | ||||||
| NS | x.gtld.biz | ||||||
| NS | y.gtld.biz | ||||||
Starts with same word
r-squared.nl |
r-squared.biz |
r-squared.ch |
Starts similarily
r-squared.nl |
r-squared.biz |
r-squared.ch |
dr-square.com |
AI analysis
r-squared.biz points to IP number: 198.134.120.50.
Other host names such as filter.powerproductsinc.com, filter.pervertspalace.com, _dc-mx.3c5830be33cc.instantinvoicefactoring.com, filter.xxxbx.com and computergamers.com share IPs with r-squared.biz.
r-squared.biz is delegated to two name servers: ns2.webair.net and ns.webair.net.
r-squared.biz shares the same name server setup as wowmediacash.com, zoig2.com, dronerv.com, 36.200.209.in-addr.arpa and 128.137.174.in-addr.arpa.
r-squared.biz shares some name servers with other domains, for instance 86.42.69.in-addr.arpa.
Host names with a single IP:
ns2.webair.net points to 199.193.75.1.
ns.webair.net points to 67.55.123.1.
r-squared.biz is handled by six mail servers: filter.r-squared.biz, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
r-squared.biz shares at least partially some mail servers with other domains, including likochema.lt, mlcrc.com, marieventos.cl, peacelovedogshouston.com and blossomnailsspa.com.
these mail servers are often used together with mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers
aspmx2.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27
aspmx3.googlemail.com points to 2a00:1450:4025:c01::1b and 142.250.147.26
aspmx.l.google.com points to 2a00:1450:400c:c1d::1a and 142.251.168.27
alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27
alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26
Host names that point to 2a00:1450:4013:c1e::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Host names that point to 192.178.213.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Host names that point to 142.250.147.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com